Development of a gem-tpc prototype

Heinz Angerer, Reinhard Beck, Martin Berger, Felix Bohmer, K. T. Brinkmann, Paul Biihler, Michael Carnegie, Sverre Dørheim, Laura Fabbietti, Chr Funke, F. Cusanno, Jorg Hehner, Andreas Heinz, Markus Henske, Christian Hoppner, David Kaiser, Bernhard Ketzer, Igor Konorov, Jochen Kunkel, Michael LangJohann Marton, Sebastian Neubert, Stephan Paul, Alexander Schmah, Christian Schmidt, Roman Schmitz, Sandra Schwab, Daniel Soyk, Ken Suzuki, Ulrike Thoma, Maxence Vandenbroucke, Bernd Voss, Dieter Walter, Quirin Weitzel, Eberhard Widmann, Alexander Winnebeck, Lisa Worner, H. G. Zaunick, Xiaodong Zhang, Johann Zmeskal

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The use of GEM foils for the amplification stage of a TPC instead of a conventional MWPC allows one to bypass the necessity of gating, as the backdrift is suppressed thanks to the asymmetric field configuration. This way, a novel continuously running TPC, which represents one option for the PANDAcentral tracker, can be realized. A medium sized prototype with a diameter of 300 mm and a length of 600 mm will be tested inside the FOPI spectrometer at GSI using a carbon or lithium beam at intermediate energies (E= 1-3AGeV). This detector test under realistic experimental conditions should allow us to verify the spatial resolution for single tracks and the reconstruction capability for displaced vertexes. A series of physics measurement implying pion beams is scheduled with the FOP! spectrometer together with the GEM-TPC as well.

Original languageEnglish
Title of host publicationAstroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 11th Conference
PublisherWorld Scientific Publishing Co. Pte Ltd
Pages814-818
Number of pages5
ISBN (Print)9814307513, 9789814307512
DOIs
StatePublished - 2010
Event11th International Conferences on Advanced Technology and Particle Physics, ICATTP 2009 - Como, Italy
Duration: 5 Oct 20099 Oct 2009

Publication series

NameAstroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 11th Conference

Conference

Conference11th International Conferences on Advanced Technology and Particle Physics, ICATTP 2009
Country/TerritoryItaly
CityComo
Period5/10/099/10/09

Keywords

  • Gemj tpcj panda

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